HEADER METAL BINDING PROTEIN 05-MAR-08 3CGA TITLE CRYSTAL STRUCTURE OF METASTASIS-ASSOCIATED PROTEIN S100A4 IN THE TITLE 2 ACTIVE, CALCIUM-BOUND FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN S100-A4; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: S100 CALCIUM-BINDING PROTEIN A4, METASTASIN, PROTEIN MTS1, COMPND 5 PLACENTAL CALCIUM-BINDING PROTEIN, CALVASCULIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 GENE: S100A4, CAPL, MTS1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI KEYWDS CALCIUM-BINDING, METAL BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.PATHURI,H.LUECKE REVDAT 3 21-FEB-24 3CGA 1 REMARK LINK REVDAT 2 24-FEB-09 3CGA 1 VERSN REVDAT 1 30-SEP-08 3CGA 0 JRNL AUTH P.PATHURI,L.VOGELEY,H.LUECKE JRNL TITL CRYSTAL STRUCTURE OF METASTASIS-ASSOCIATED PROTEIN S100A4 IN JRNL TITL 2 THE ACTIVE CALCIUM-BOUND FORM JRNL REF J.MOL.BIOL. V. 383 62 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18783790 JRNL DOI 10.1016/J.JMB.2008.04.076 REMARK 2 REMARK 2 RESOLUTION. 2.03 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.3 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : THIN SHELLS REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.255 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.331 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 700 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.237 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.285 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 594 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 11289 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1412 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 51 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1542.0 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 0 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 6172 REMARK 3 NUMBER OF RESTRAINTS : 5955 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 ANGLE DISTANCES (A) : 0.023 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.024 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.023 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.033 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.000 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.106 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3CGA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAR-08. REMARK 100 THE DEPOSITION ID IS D_1000046740. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAR-06 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14094 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.030 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: AB INITIO REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% (W/V) PEG 3350 AND 100 MM TRIS-HCL REMARK 280 PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K, PH 8.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 117.46667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 58.73333 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 88.10000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 29.36667 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 146.83333 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 CYS A 3 REMARK 465 GLU A 91 REMARK 465 GLY A 92 REMARK 465 PHE A 93 REMARK 465 PRO A 94 REMARK 465 ASP A 95 REMARK 465 LYS A 96 REMARK 465 GLN A 97 REMARK 465 PRO A 98 REMARK 465 ARG A 99 REMARK 465 LYS A 100 REMARK 465 LYS A 101 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 CYS B 3 REMARK 465 GLU B 91 REMARK 465 GLY B 92 REMARK 465 PHE B 93 REMARK 465 PRO B 94 REMARK 465 ASP B 95 REMARK 465 LYS B 96 REMARK 465 GLN B 97 REMARK 465 PRO B 98 REMARK 465 ARG B 99 REMARK 465 LYS B 100 REMARK 465 LYS B 101 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O GLN B 56 OG SER B 60 2.01 REMARK 500 OE2 GLU A 6 OG SER B 44 2.11 REMARK 500 OE2 GLU A 6 CB SER B 44 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OD1 ASN A 68 NH1 ARG B 40 1445 1.90 REMARK 500 OD1 ASN A 68 CZ ARG B 40 1445 2.14 REMARK 500 OD1 ASN A 68 CD ARG B 40 1445 2.17 REMARK 500 OD1 ASN A 68 NE ARG B 40 1445 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP B 51 CB - CA - C ANGL. DEV. = 19.0 DEGREES REMARK 500 GLU B 52 N - CA - CB ANGL. DEV. = 20.5 DEGREES REMARK 500 GLU B 52 N - CA - C ANGL. DEV. = -27.0 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 51 -153.69 -60.54 REMARK 500 ALA A 53 -29.83 171.67 REMARK 500 LYS A 57 -68.60 -28.65 REMARK 500 PHE B 16 -70.40 -51.55 REMARK 500 HIS B 17 -14.64 -46.85 REMARK 500 TYR B 19 -32.18 -134.86 REMARK 500 PHE B 45 31.28 -68.25 REMARK 500 ARG B 49 77.56 -54.86 REMARK 500 ASP B 51 -90.28 -65.64 REMARK 500 GLU B 52 -24.18 164.40 REMARK 500 ARG B 66 17.32 95.47 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 103 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 20 O REMARK 620 2 GLU A 23 O 122.9 REMARK 620 3 ASP A 25 O 87.5 84.0 REMARK 620 4 LYS A 28 O 85.3 150.8 90.5 REMARK 620 5 GLU A 33 OE1 99.8 104.5 162.7 74.7 REMARK 620 6 GLU A 33 OE2 75.2 82.8 147.5 114.7 49.7 REMARK 620 7 HOH A 124 O 173.2 63.1 96.5 89.3 74.9 103.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 102 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 63 OD1 REMARK 620 2 ASN A 65 OD1 79.9 REMARK 620 3 ASP A 67 OD1 73.2 75.2 REMARK 620 4 GLU A 69 O 77.4 141.3 68.4 REMARK 620 5 GLU A 74 OE1 115.3 125.6 157.7 92.6 REMARK 620 6 GLU A 74 OE2 91.4 76.4 149.6 134.7 52.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 102 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 20 O REMARK 620 2 GLU B 23 O 93.0 REMARK 620 3 ASP B 25 O 66.0 88.0 REMARK 620 4 LYS B 28 O 79.1 167.3 79.7 REMARK 620 5 GLU B 33 OE1 101.5 111.2 158.2 80.4 REMARK 620 6 GLU B 33 OE2 67.4 75.7 129.4 109.8 51.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 103 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 63 OD1 REMARK 620 2 ASN B 65 OD1 69.7 REMARK 620 3 ASP B 67 OD1 84.6 55.9 REMARK 620 4 GLU B 69 O 87.9 126.2 74.4 REMARK 620 5 GLU B 74 OE1 118.3 158.9 140.4 74.7 REMARK 620 6 GLU B 74 OE2 106.2 104.6 153.7 128.8 55.1 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 103 DBREF 3CGA A 1 101 UNP P26447 S10A4_HUMAN 1 101 DBREF 3CGA B 1 101 UNP P26447 S10A4_HUMAN 1 101 SEQRES 1 A 101 MET ALA CYS PRO LEU GLU LYS ALA LEU ASP VAL MET VAL SEQRES 2 A 101 SER THR PHE HIS LYS TYR SER GLY LYS GLU GLY ASP LYS SEQRES 3 A 101 PHE LYS LEU ASN LYS SER GLU LEU LYS GLU LEU LEU THR SEQRES 4 A 101 ARG GLU LEU PRO SER PHE LEU GLY LYS ARG THR ASP GLU SEQRES 5 A 101 ALA ALA PHE GLN LYS LEU MET SER ASN LEU ASP SER ASN SEQRES 6 A 101 ARG ASP ASN GLU VAL ASP PHE GLN GLU TYR CYS VAL PHE SEQRES 7 A 101 LEU SER CYS ILE ALA MET MET CYS ASN GLU PHE PHE GLU SEQRES 8 A 101 GLY PHE PRO ASP LYS GLN PRO ARG LYS LYS SEQRES 1 B 101 MET ALA CYS PRO LEU GLU LYS ALA LEU ASP VAL MET VAL SEQRES 2 B 101 SER THR PHE HIS LYS TYR SER GLY LYS GLU GLY ASP LYS SEQRES 3 B 101 PHE LYS LEU ASN LYS SER GLU LEU LYS GLU LEU LEU THR SEQRES 4 B 101 ARG GLU LEU PRO SER PHE LEU GLY LYS ARG THR ASP GLU SEQRES 5 B 101 ALA ALA PHE GLN LYS LEU MET SER ASN LEU ASP SER ASN SEQRES 6 B 101 ARG ASP ASN GLU VAL ASP PHE GLN GLU TYR CYS VAL PHE SEQRES 7 B 101 LEU SER CYS ILE ALA MET MET CYS ASN GLU PHE PHE GLU SEQRES 8 B 101 GLY PHE PRO ASP LYS GLN PRO ARG LYS LYS HET CA A 102 1 HET CA A 103 1 HET CA B 102 1 HET CA B 103 1 HETNAM CA CALCIUM ION FORMUL 3 CA 4(CA 2+) FORMUL 7 HOH *51(H2 O) HELIX 1 1 PRO A 4 GLY A 21 1 18 HELIX 2 2 ASN A 30 LEU A 42 1 13 HELIX 3 3 PRO A 43 LEU A 46 5 4 HELIX 4 4 ALA A 53 ASP A 63 1 11 HELIX 5 5 PHE A 72 PHE A 89 1 18 HELIX 6 6 PRO B 4 GLY B 21 1 18 HELIX 7 7 ASN B 30 LEU B 42 1 13 HELIX 8 8 PRO B 43 GLY B 47 5 5 HELIX 9 9 GLU B 52 ASN B 61 1 10 HELIX 10 10 PHE B 72 PHE B 90 1 19 SHEET 1 A 2 LYS A 28 LEU A 29 0 SHEET 2 A 2 VAL A 70 ASP A 71 -1 O VAL A 70 N LEU A 29 SHEET 1 B 2 LYS B 28 LEU B 29 0 SHEET 2 B 2 VAL B 70 ASP B 71 -1 O VAL B 70 N LEU B 29 LINK O SER A 20 CA CA A 103 1555 1555 2.45 LINK O GLU A 23 CA CA A 103 1555 1555 2.54 LINK O ASP A 25 CA CA A 103 1555 1555 2.22 LINK O LYS A 28 CA CA A 103 1555 1555 2.64 LINK OE1 GLU A 33 CA CA A 103 1555 1555 2.77 LINK OE2 GLU A 33 CA CA A 103 1555 1555 2.37 LINK OD1 ASP A 63 CA CA A 102 1555 1555 2.31 LINK OD1 ASN A 65 CA CA A 102 1555 1555 2.15 LINK OD1 ASP A 67 CA CA A 102 1555 1555 2.75 LINK O GLU A 69 CA CA A 102 1555 1555 2.27 LINK OE1 GLU A 74 CA CA A 102 1555 1555 2.26 LINK OE2 GLU A 74 CA CA A 102 1555 1555 2.61 LINK CA CA A 103 O HOH A 124 1555 1555 2.36 LINK O SER B 20 CA CA B 102 1555 1555 2.32 LINK O GLU B 23 CA CA B 102 1555 1555 2.33 LINK O ASP B 25 CA CA B 102 1555 1555 2.43 LINK O LYS B 28 CA CA B 102 1555 1555 2.49 LINK OE1 GLU B 33 CA CA B 102 1555 1555 2.20 LINK OE2 GLU B 33 CA CA B 102 1555 1555 2.71 LINK OD1 ASP B 63 CA CA B 103 1555 1555 2.49 LINK OD1 ASN B 65 CA CA B 103 1555 1555 2.40 LINK OD1 ASP B 67 CA CA B 103 1555 1555 2.79 LINK O GLU B 69 CA CA B 103 1555 1555 2.26 LINK OE1 GLU B 74 CA CA B 103 1555 1555 2.49 LINK OE2 GLU B 74 CA CA B 103 1555 1555 2.23 SITE 1 AC1 5 ASP A 63 ASN A 65 ASP A 67 GLU A 69 SITE 2 AC1 5 GLU A 74 SITE 1 AC2 5 SER A 20 GLU A 23 ASP A 25 LYS A 28 SITE 2 AC2 5 GLU A 33 SITE 1 AC3 6 SER B 20 GLU B 23 ASP B 25 LYS B 28 SITE 2 AC3 6 ASN B 30 GLU B 33 SITE 1 AC4 5 ASP B 63 ASN B 65 ASP B 67 GLU B 69 SITE 2 AC4 5 GLU B 74 CRYST1 47.107 47.107 176.200 90.00 90.00 120.00 P 65 12 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.021228 0.012256 0.000000 0.00000 SCALE2 0.000000 0.024512 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005675 0.00000